Fresh water only.... I would not waste my money. Freshwater manifolds last 40 years or when someone screws up winterizing
$300 gets you parts for new motor
no need to worry about chain, oil pump or RMS your motor is just a puppy....... let it grow old before you worry about those things. you dont change oil pump on your car when you only have 20,000 miles. no need to worry on a motor that only has 570 hours
before removing pan, inspect it. may...
Not sure I would use a shop vac with arcing brushes and open framed motor for emptying a fuel tank. The fuel vapors go thru the motor.
It's a miracle you didn't blow up
Pull sender
Siphon out all fluid
Mix simple green and hot water. Fill tank 1/4 full
Reinstall sender
Drive down gravel road with potholes
Repeat
3rd time, use denatured alcohol on last drive
Siphon out, and let dry
Then fill up and go boating
Under the squirter is a needle that acts as a check valve. This sometimes gets gooed up.
Normally you only need the bowl gasket and the metering block gasket. Idle circuit pulls from bottom of bowl and thru bottom of metering block.
Accelerator pump either has a check ball (older) or a...